AMD Radeon HD 8950 OEM vs AMD Radeon HD 6570

VS

AMD Radeon HD 8950 OEM AMD Radeon HD 6570

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8950 OEM and 2GB VRAM Radeon HD 6570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950 OEM 's Advantages

Released 1 years and 9 months late

Boost Clock925MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 64.00GB/s)

1312 additional rendering cores

AMD Radeon HD 6570 's Advantages

Lower TDP (60W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 8950 OEM +431%

3.315 TFLOPS

Radeon HD 6570

0.624 TFLOPS

Radeon HD 8950 OEM

VS

Radeon HD 6570

Graphics Card

Jan 2013

Release Date

Apr 2011

Sea Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

850 MHz

Base Clock

-

925 MHz

Boost Clock

-

1250 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

28

Compute Units

6

1792

Shading Units

480

112

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

768 KB

L2 Cache

256 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

5.200 GPixel/s

103.6 GTexel/s

Texture Rate

15.60 GTexel/s

-

FP16 (half)

-

3.315 TFLOPS

FP32 (float)

624.0 GFLOPS

828.8 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

Turks

Tahiti PRO (215-0821056)

GPU Variant

Turks PRO (215-0803002)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

4.313 billion

Transistors

0.716 billion

352 mm²

Die Size

118 mm²

Board Design

200W

TDP

60W

550 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

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